Records for Charleston Downtown Area, South Carolina (CXMthr) on 09-20
Record Highs
-
1: 97°F (1942)
-
2: 95°F (1933)
-
3: 94°F (1893)
Record Lows
-
1: 54°F (1929)
-
2: 58°F (1918)
-
3: 60°F (2020)
Lowest Highs
-
1: 80°F (1925)
-
2: 79°F (1954)
-
3: 78°F (2018)
Highest Lows
-
1: 73°F (1929)
-
2: 74°F (2020)
-
3: 75°F (2008)
Highest September temperature:
100°F on 09-01-1912.
Lowest September temperature:
50°F on 09-29-1942.
Average temperature is 76.8°F
Average high is 81.9°F
Average low is 71.7°F
Temperature data from 1893 to 2022.
Record Precipitation
-
1: 2.15" (1952)
-
2: 1.30" (1979)
-
3: 1.27" (2021)
Precipitation data from 1893 to 2022.